I brewed my first all grain batch this past weekend. It's been happily fermenting away for 3 days, and is almost done. It's a Koelsch using mostly Weyermann pilsner malt, a bit of wheat malt, and WLP-029 koelsch yeast from a starter (1.2 oz Perle boiling, and 1 oz. Spalt aroma). I used a...